What do you understand by the term migration?

Explanation

**Step-by-Step Text Solution:**

1. **Definition of Migration**: Migration refers to the movement of animals or people from one place to another. It is often a seasonal or annual event.

2. **Purpose of Migration**: Animals migrate primarily in search of food, breeding grounds, or better living conditions. This movement is usually triggered by changes in climate or disturbances in their natural habitat.

3. **Examples of Migration**: A common example of migration is seen in birds. For instance, many birds migrate from Siberia to India during the winter months to find warmer climates and more abundant food sources.

...